High precision screwdriver head, a high-end steel(chrome vanadium steel)by special heat treatment, hardness can reach HRC52-60.Full set of 24 batch head, complete specifications, can be adapted to work in many different fields.Suitable for most digital products, various types of computer, mobile phone, camera, glasses, watches.

The handle in the aviation alloy material manufacture, light and durable, the tail adopts the precision bearing design, flexible and easy to use.With a compact and assorted package, easy to carry everywhere.As professional hardware tools, it provides you the most powerful function.Suitable for most digital products, various types of computer, mobile phone, camera, glasses, watches.